Garmin Forerunner 225 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Garmin Forerunner 235 vs. Amazfit Verge

 
Forerunner 225
Vivosmart HR
Ionic
Forerunner 235
Verge
 GarminForerunner 225Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowGarminForerunner 235Remove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$300$170$299$299.99$160
Release20152015201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks5 days4+ days9 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180160 x 68348x250215 x 180454x454
Size1 inch1.08 inches1.421.23 inches1.39 inches
Touch
Typen/an/aOLEDMIPOMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50m5 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aFitbit OSAMAZFIT OS
Appsn/a
Musicn/a

All Wearables